JP3120275B2 - Soi基板の製造方法 - Google Patents
Soi基板の製造方法Info
- Publication number
- JP3120275B2 JP3120275B2 JP08356109A JP35610996A JP3120275B2 JP 3120275 B2 JP3120275 B2 JP 3120275B2 JP 08356109 A JP08356109 A JP 08356109A JP 35610996 A JP35610996 A JP 35610996A JP 3120275 B2 JP3120275 B2 JP 3120275B2
- Authority
- JP
- Japan
- Prior art keywords
- forming
- silicon
- trench
- manufacturing
- film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000758 substrate Substances 0.000 title claims description 74
- 238000000034 method Methods 0.000 title claims description 41
- 238000004519 manufacturing process Methods 0.000 title claims description 34
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 57
- 229910052710 silicon Inorganic materials 0.000 claims description 57
- 239000010703 silicon Substances 0.000 claims description 57
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 15
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 15
- 230000003647 oxidation Effects 0.000 claims description 12
- 238000007254 oxidation reaction Methods 0.000 claims description 12
- 229920002120 photoresistant polymer Polymers 0.000 claims description 10
- 238000002955 isolation Methods 0.000 claims description 9
- 239000003963 antioxidant agent Substances 0.000 claims description 8
- 230000003078 antioxidant effect Effects 0.000 claims description 8
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 5
- 229920005591 polysilicon Polymers 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- -1 oxygen ions Chemical class 0.000 claims description 4
- 238000000151 deposition Methods 0.000 claims description 3
- 238000005530 etching Methods 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 238000000059 patterning Methods 0.000 claims description 2
- 208000024891 symptom Diseases 0.000 claims 1
- 238000005498 polishing Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/01—Manufacture or treatment
Landscapes
- Element Separation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1995P69459 | 1995-12-30 | ||
KR19950069459 | 1995-12-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH1027894A JPH1027894A (ja) | 1998-01-27 |
JP3120275B2 true JP3120275B2 (ja) | 2000-12-25 |
Family
ID=19448457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP08356109A Expired - Fee Related JP3120275B2 (ja) | 1995-12-30 | 1996-12-25 | Soi基板の製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5907783A (enrdf_load_stackoverflow) |
JP (1) | JP3120275B2 (enrdf_load_stackoverflow) |
CN (1) | CN1075242C (enrdf_load_stackoverflow) |
DE (1) | DE19654301B4 (enrdf_load_stackoverflow) |
GB (1) | GB2309585B (enrdf_load_stackoverflow) |
TW (1) | TW309647B (enrdf_load_stackoverflow) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW358236B (en) * | 1997-12-19 | 1999-05-11 | Nanya Technology Corp | Improved local silicon oxidization method in the manufacture of semiconductor isolation |
EP1049155A1 (en) * | 1999-04-29 | 2000-11-02 | STMicroelectronics S.r.l. | Process for manufacturing a SOI wafer with buried oxide regions without cusps |
KR100356577B1 (ko) | 2000-03-30 | 2002-10-18 | 삼성전자 주식회사 | 에스오아이 기판과 그 제조방법 및 이를 이용한에스오아이 엠오에스에프이티 |
US7294536B2 (en) * | 2000-07-25 | 2007-11-13 | Stmicroelectronics S.R.L. | Process for manufacturing an SOI wafer by annealing and oxidation of buried channels |
CN100432721C (zh) * | 2001-02-02 | 2008-11-12 | 英特尔公司 | 提供光学质量硅表面的方法 |
US6818559B2 (en) * | 2001-03-21 | 2004-11-16 | Intel Corporation | Method of fabrication to sharpen corners of Y-branches in integrated optical components and other micro-devices |
US6551937B2 (en) * | 2001-08-23 | 2003-04-22 | Institute Of Microelectronics | Process for device using partial SOI |
KR100545183B1 (ko) * | 2003-12-27 | 2006-01-24 | 동부아남반도체 주식회사 | 플래시 셀 내의 자기 정렬 소자 분리막 구조 및 그 형성방법 |
US7115463B2 (en) * | 2004-08-20 | 2006-10-03 | International Business Machines Corporation | Patterning SOI with silicon mask to create box at different depths |
US7666735B1 (en) * | 2005-02-10 | 2010-02-23 | Advanced Micro Devices, Inc. | Method for forming semiconductor devices with active silicon height variation |
KR100849186B1 (ko) * | 2006-04-28 | 2008-07-30 | 주식회사 하이닉스반도체 | 엘에스오아이 공정을 이용한 반도체소자의 제조 방법 |
IT1397603B1 (it) * | 2009-12-21 | 2013-01-16 | St Microelectronics Srl | Trincee di isolamento per strati semiconduttori. |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5940291B2 (ja) * | 1977-12-16 | 1984-09-29 | 松下電器産業株式会社 | 半導体装置の製造方法 |
JPS6028387B2 (ja) * | 1979-07-12 | 1985-07-04 | 松下電器産業株式会社 | 半導体装置の製造方法 |
US4361600A (en) * | 1981-11-12 | 1982-11-30 | General Electric Company | Method of making integrated circuits |
US4502913A (en) * | 1982-06-30 | 1985-03-05 | International Business Machines Corporation | Total dielectric isolation for integrated circuits |
JPS59188938A (ja) * | 1983-04-12 | 1984-10-26 | Matsushita Electric Ind Co Ltd | 半導体装置の製造方法 |
US4604162A (en) * | 1983-06-13 | 1986-08-05 | Ncr Corporation | Formation and planarization of silicon-on-insulator structures |
JPS6068628A (ja) * | 1983-09-26 | 1985-04-19 | Matsushita Electric Ind Co Ltd | 半導体装置の製造方法 |
US4615746A (en) * | 1983-09-29 | 1986-10-07 | Kenji Kawakita | Method of forming isolated island regions in a semiconductor substrate by selective etching and oxidation and devices formed therefrom |
FR2554638A1 (fr) * | 1983-11-04 | 1985-05-10 | Efcis | Procede de fabrication de structures integrees de silicium sur ilots isoles du substrat |
JPS61125039A (ja) * | 1984-11-21 | 1986-06-12 | Nec Corp | 半導体装置の製造方法 |
US4685198A (en) * | 1985-07-25 | 1987-08-11 | Matsushita Electric Industrial Co., Ltd. | Method of manufacturing isolated semiconductor devices |
US4671851A (en) * | 1985-10-28 | 1987-06-09 | International Business Machines Corporation | Method for removing protuberances at the surface of a semiconductor wafer using a chem-mech polishing technique |
US4700454A (en) * | 1985-11-04 | 1987-10-20 | Intel Corporation | Process for forming MOS transistor with buried oxide regions for insulation |
JPH0779133B2 (ja) * | 1986-06-12 | 1995-08-23 | 松下電器産業株式会社 | 半導体装置の製造方法 |
US5343067A (en) * | 1987-02-26 | 1994-08-30 | Kabushiki Kaisha Toshiba | High breakdown voltage semiconductor device |
JPH0239434A (ja) * | 1988-07-28 | 1990-02-08 | Sharp Corp | 半導体装置の製造方法 |
US5212397A (en) * | 1990-08-13 | 1993-05-18 | Motorola, Inc. | BiCMOS device having an SOI substrate and process for making the same |
JPH0775244B2 (ja) * | 1990-11-16 | 1995-08-09 | 信越半導体株式会社 | 誘電体分離基板及びその製造方法 |
EP0525256A1 (en) * | 1991-07-25 | 1993-02-03 | Motorola, Inc. | Method of fabricating isolated device regions |
JPH0536680A (ja) * | 1991-07-26 | 1993-02-12 | Ricoh Co Ltd | 半導体装置とその製造方法 |
DE69231803T2 (de) * | 1991-10-14 | 2001-12-06 | Denso Corp., Kariya | Verfahren zur Herstellung einer Halbleiteranordnung |
JPH05267661A (ja) * | 1992-03-23 | 1993-10-15 | Sharp Corp | 半導体装置及びその製造方法 |
US5382541A (en) * | 1992-08-26 | 1995-01-17 | Harris Corporation | Method for forming recessed oxide isolation containing deep and shallow trenches |
US5270265A (en) * | 1992-09-01 | 1993-12-14 | Harris Corporation | Stress relief technique of removing oxide from surface of trench-patterned semiconductor-on-insulator structure |
EP0603106A2 (en) * | 1992-12-16 | 1994-06-22 | International Business Machines Corporation | Method to reduce stress from trench structure on SOI wafer |
JPH06268054A (ja) * | 1993-03-10 | 1994-09-22 | Nippondenso Co Ltd | 半導体装置 |
US5344524A (en) * | 1993-06-30 | 1994-09-06 | Honeywell Inc. | SOI substrate fabrication |
KR100187678B1 (ko) * | 1993-11-23 | 1999-06-01 | 김영환 | 반도체 장치의 소자 분리막 형성방법 |
-
1996
- 1996-12-19 TW TW085115678A patent/TW309647B/zh not_active IP Right Cessation
- 1996-12-24 DE DE19654301A patent/DE19654301B4/de not_active Expired - Fee Related
- 1996-12-25 JP JP08356109A patent/JP3120275B2/ja not_active Expired - Fee Related
- 1996-12-26 US US08/773,163 patent/US5907783A/en not_active Expired - Lifetime
- 1996-12-27 GB GB9626976A patent/GB2309585B/en not_active Expired - Fee Related
- 1996-12-30 CN CN96123935A patent/CN1075242C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TW309647B (enrdf_load_stackoverflow) | 1997-07-01 |
CN1075242C (zh) | 2001-11-21 |
GB9626976D0 (en) | 1997-02-12 |
JPH1027894A (ja) | 1998-01-27 |
DE19654301A1 (de) | 1997-07-03 |
GB2309585A (en) | 1997-07-30 |
CN1162835A (zh) | 1997-10-22 |
US5907783A (en) | 1999-05-25 |
GB2309585B (en) | 2000-10-25 |
DE19654301B4 (de) | 2005-03-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100518132B1 (ko) | 동적 문턱 전압 제어를 위한 폴리실리콘 후단-게이트절연체-상-실리콘 모스펫 | |
US7018873B2 (en) | Method of making a device threshold control of front-gate silicon-on-insulator MOSFET using a self-aligned back-gate | |
JP3120275B2 (ja) | Soi基板の製造方法 | |
US7067387B2 (en) | Method of manufacturing dielectric isolated silicon structure | |
JPH1167895A (ja) | 半導体素子の隔離構造及び隔離方法並びにその隔離構造を利用した半導体素子及びその製造方法 | |
JP4027440B2 (ja) | 半導体基板の製造方法 | |
JPH10189609A (ja) | 半導体装置及びその製造方法 | |
US6479328B1 (en) | Method of fabricating SOI wafer | |
JP2618873B2 (ja) | 半導体装置の製造方法 | |
JPH0729971A (ja) | 半導体装置の製造方法 | |
JP2883242B2 (ja) | 半導体装置の製造方法 | |
KR940009355B1 (ko) | 반도체 장치 및 그의 제조방법 | |
JP2643015B2 (ja) | 完全誘電体分離基板の製造方法 | |
KR100286776B1 (ko) | 실리콘 온 인슐레이터 웨이퍼의 제조방법 | |
JPH1050824A (ja) | Soi基板の製造方法 | |
JP3312384B2 (ja) | ラテラルバイポーラトランジスタとその製造方法 | |
JP2002118262A (ja) | 半導体装置及びその製造方法 | |
JP3545229B2 (ja) | 半導体記憶装置及びその製造方法 | |
JP2731308B2 (ja) | 半導体装置の製造方法 | |
JPH08107192A (ja) | 半導体装置の製造方法 | |
JP2000031490A (ja) | 半導体装置の製造方法 | |
JPH04364755A (ja) | 半導体装置およびその製造方法 | |
JP2002118261A (ja) | 半導体装置及びその製造方法 | |
JPH0521767A (ja) | 半導体装置の製造方法 | |
JPH10163313A (ja) | 半導体装置の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20071020 Year of fee payment: 7 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081020 Year of fee payment: 8 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091020 Year of fee payment: 9 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091020 Year of fee payment: 9 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101020 Year of fee payment: 10 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111020 Year of fee payment: 11 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111020 Year of fee payment: 11 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121020 Year of fee payment: 12 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121020 Year of fee payment: 12 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131020 Year of fee payment: 13 |
|
LAPS | Cancellation because of no payment of annual fees |